Volume 3 Issue 4
Jun.  2023
Turn off MathJax
Article Contents
Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. Ultrafast Science, 2023(4). doi: 10.34133/ultrafastscience.0030
Citation: Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. Ultrafast Science, 2023(4). doi: 10.34133/ultrafastscience.0030

Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption

doi: 10.34133/ultrafastscience.0030
  • Received Date: 2022-12-28
  • Rev Recd Date: 2023-04-16
  • Publish Date: 2023-06-15
  • Optical logic gates call for materials with giant optical nonlinearity to break the current performance bottleneck. Metal–organic frameworks (MOFs) provide an intriguing route to achieve superior optical nonlinearity benefitting from structural diversity and design flexibility. However, the potential of MOFs for optoelectronics has been largely overlooked and their applications in optical logic have not been exploited. Here, through temporally manipulating the nonlinear optical absorption process in porphyrin-based MOFs, we have successfully developed AND and XOR logic gates with an ultrafast speed approaching 1 THz and an on–off ratio above 90%. On this basis, all-optical information encryption is further demonstrated using transmittance as primary codes, which shows vast prospects in avoiding the disclosure of security information. To the best of our knowledge, this is the first exploration of MOFs for applications in ultrafast optical logic devices and information encryption.
  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (34) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return